Which of the following alloys contain(s) Cu and Zn?
A
Bronze
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B
Brass
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C
Gun metal
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D
Type metal
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Solution
The correct options are B Bronze C Brass D Gun metal Type metal contains lead, antimony and tin. Brass is an alloy made of copper and zinc. Bronze is composed of copper, zinc and tin.
Gunmetal is a type of bronze, an alloy of copper (88%), tin (10%), and zinc (2%).